106 lines
4.0 KiB
Java
106 lines
4.0 KiB
Java
package org.jivesoftware.smackx.jft;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.WeakHashMap;
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import org.jivesoftware.smack.Manager;
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import org.jivesoftware.smack.XMPPConnection;
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import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
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import org.jivesoftware.smackx.jft.internal.JingleFileTransfer;
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import org.jivesoftware.smackx.jft.internal.JingleIncomingFileOffer;
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import org.jivesoftware.smackx.jft.internal.JingleOutgoingFileOffer;
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import org.jivesoftware.smackx.jft.provider.JingleFileTransferProvider;
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import org.jivesoftware.smackx.jingle.JingleDescriptionManager;
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import org.jivesoftware.smackx.jingle.JingleManager;
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import org.jivesoftware.smackx.jingle.Role;
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import org.jivesoftware.smackx.jingle.callbacks.ContentAddCallback;
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import org.jivesoftware.smackx.jingle.element.JingleContentElement;
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import org.jivesoftware.smackx.jingle.element.JingleElement;
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import org.jivesoftware.smackx.jingle.internal.JingleContent;
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import org.jivesoftware.smackx.jingle.internal.JingleSession;
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import org.jivesoftware.smackx.jingle.provider.JingleContentProviderManager;
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import org.jivesoftware.smackx.jingle.transport.JingleTransportManager;
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import org.jxmpp.jid.FullJid;
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/**
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* Created by vanitas on 22.07.17.
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*/
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public final class JingleFileTransferManager extends Manager implements JingleDescriptionManager {
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private static final WeakHashMap<XMPPConnection, JingleFileTransferManager> INSTANCES = new WeakHashMap<>();
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private final JingleManager jingleManager;
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private final List<IncomingFileTransferListener> listeners =
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Collections.synchronizedList(new ArrayList<IncomingFileTransferListener>());
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private JingleFileTransferManager(XMPPConnection connection) {
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super(connection);
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ServiceDiscoveryManager.getInstanceFor(connection).addFeature(getNamespace());
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jingleManager = JingleManager.getInstanceFor(connection);
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jingleManager.addJingleDescriptionManager(this);
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JingleContentProviderManager.addJingleContentDescriptionProvider(getNamespace(), new JingleFileTransferProvider());
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}
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public static JingleFileTransferManager getInstanceFor(XMPPConnection connection) {
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JingleFileTransferManager manager = INSTANCES.get(connection);
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if (manager == null) {
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manager = new JingleFileTransferManager(connection);
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INSTANCES.put(connection, manager);
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}
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return manager;
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}
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public OutgoingFileHandler sendFile(File file, FullJid to) {
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if (file == null || !file.exists()) {
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throw new IllegalArgumentException("File MUST NOT be null and MUST exist.");
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}
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JingleSession session = jingleManager.createSession(Role.initiator, to);
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JingleContent content = new JingleContent(JingleContentElement.Creator.initiator, JingleContentElement.Senders.initiator);
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session.addContent(content);
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JingleOutgoingFileOffer offer = new JingleOutgoingFileOffer(file);
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content.setDescription(offer);
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JingleTransportManager transportManager = jingleManager.getBestAvailableTransportManager();
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content.setTransport(transportManager.createTransport(content));
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OutgoingFileHandler handler = new OutgoingFileHandler();
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//TODO
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return handler;
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}
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public void addIncomingFileTransferListener(IncomingFileTransferListener listener) {
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listeners.add(listener);
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}
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public void removeIncomingFileTransferListener(IncomingFileTransferListener listener) {
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listeners.remove(listener);
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}
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public void notifyIncomingFileTransferListeners(JingleIncomingFileOffer offer) {
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for (IncomingFileTransferListener l : listeners) {
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l.onIncomingFileTransfer(new IncomingFileTransferCallback(offer));
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}
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}
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@Override
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public String getNamespace() {
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return JingleFileTransfer.NAMESPACE;
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}
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@Override
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public JingleElement notifyContentListeners(JingleContent content, ContentAddCallback callback) {
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return null;
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}
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}
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